$46+ Cheap flights from Santa Ana, CA (SNA) to Idaho
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — BOI
Aug 30 — Sep 61
Round-trip
1 adult, Economy
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Cheapest flights from Santa Ana to IdahoExplore the most affordable flight options available from Santa Ana to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
Explore the most affordable flight options available from Santa Ana to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
This CheapOair deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:32 am
SNA
- GEG
Nonstop2h 27m
Allegiant Air
Sun 9/612:44 pm
GEG
- SNA
Nonstop2h 41m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$130
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 am
SNA
- GEG
Nonstop2h 27m
Allegiant Air
Thu 8/2712:44 pm
GEG
- SNA
Nonstop2h 41m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$141
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:27 pm
SNA
- GEG
Nonstop2h 29m
Allegiant Air
Thu 8/2012:44 pm
GEG
- SNA
Nonstop2h 41m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$147
This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/172:41 pm
SNA
- BOI
Nonstop2h 10m
Allegiant Air
Sun 1/103:03 pm
BOI
- SNA
Nonstop2h 20m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:35 pm
SNA
- BOI
1 stop20h 20m
Multiple Airlines
Sun 9/133:38 pm
BOI
- SNA
Nonstop2h 12m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:40 am
SNA
- BOI
Nonstop2h 08m
Allegiant Air
Sun 9/203:38 pm
BOI
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$165
This Cheapflightsfares deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:02 pm
SNA
- BOI
Nonstop2h 06m
Allegiant Air
Mon 10/264:37 pm
BOI
- SNA
Nonstop2h 14m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:48 pm
SNA
- BOI
Nonstop2h 06m
Multiple Airlines
Sun 11/13:52 pm
BOI
- SNA
2 stops22h 40m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:02 pm
SNA
- BOI
Nonstop2h 06m
Allegiant Air
Sun 10/185:58 pm
BOI
- SNA
Nonstop2h 14m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$171
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:42 pm
SNA
- IDA
Nonstop2h 05m
Allegiant Air
Fri 9/1812:54 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$171
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:20 pm
SNA
- BOI
Nonstop2h 08m
Allegiant Air
Sun 9/65:18 pm
BOI
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:11 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Fri 9/45:22 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$173
Best flights from Santa Ana to IdahoDiscover carefully curated flight deals from Santa Ana to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
Discover carefully curated flight deals from Santa Ana to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
This Breeze Airways deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:30 am
SNA
- TWF
1 stop3h 30m
Breeze Airways
Mon 8/171:45 pm
TWF
- SNA
1 stop3h 30m
Breeze Airways
Deal found 7/26![Breeze Airways logo]()
$203
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:18 pm
SNA
- BOI
Nonstop2h 04m
Alaska Airlines
Sat 10/1710:52 am
BOI
- SNA
Nonstop2h 17m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:35 pm
SNA
- GEG
1 stop6h 55m
Southwest
Mon 10/510:35 am
GEG
- SNA
1 stop4h 10m
Southwest
Deal found 7/31![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:00 am
SNA
- BOI
1 stop4h 17m
Delta
Sun 12/206:00 am
BOI
- SNA
1 stop4h 15m
Delta
Deal found 7/31![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:08 pm
SNA
- GEG
1 stop7h 38m
United Airlines
Sun 8/306:00 am
GEG
- SNA
1 stop6h 06m
United Airlines
Deal found 7/28![United Airlines logo]()
$302
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:11 am
SNA
- IDA
1 stop5h 13m
Multiple Airlines
Mon 9/72:39 pm
IDA
- SNA
Nonstop2h 12m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:45 am
SNA
- BOI
2 stops6h 45m
Southwest
Sat 9/56:10 am
BOI
- SNA
1 stop6h 10m
Southwest
Deal found 7/30![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:52 am
SNA
- IDA
1 stop3h 43m
Delta
Mon 8/317:00 pm
IDA
- SNA
1 stop4h 00m
Delta
Deal found 7/31![Delta logo]()
$301
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:45 am
SNA
- BOI
1 stop7h 30m
Southwest
Tue 11/106:15 am
BOI
- SNA
1 stop3h 40m
Southwest
Deal found 7/26![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:04 pm
SNA
- IDA
1 stop4h 28m
Delta
Tue 8/256:00 am
IDA
- SNA
1 stop3h 51m
Delta
Deal found 7/26![Delta logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/152:30 pm
SNA
- BOI
Nonstop2h 01m
Alaska Airlines
Mon 1/186:00 am
BOI
- SNA
1 stop6h 54m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:30 pm
SNA
- BOI
1 stop5h 40m
Southwest
Tue 9/226:00 am
BOI
- SNA
2 stops7h 20m
Southwest
Deal found 7/30![Southwest logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:30 am
SNA
- TWF
1 stop3h 30m
Breeze Airways
Mon 8/101:45 pm
TWF
- SNA
1 stop3h 30m
Breeze Airways
Deal found 7/28![Breeze Airways logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:01 pm
SNA
- GEG
Nonstop2h 47m
Alaska Airlines
Thu 11/124:28 pm
GEG
- SNA
Nonstop2h 44m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:45 am
SNA
- BOI
1 stop6h 00m
Southwest
Sat 10/175:30 am
BOI
- SNA
1 stop4h 40m
Southwest
Deal found 7/26![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 am
SNA
- IDA
1 stop7h 38m
United Airlines
Fri 8/284:04 pm
IDA
- SNA
1 stop7h 13m
United Airlines
Deal found 7/29![United Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:30 am
SNA
- TWF
1 stop3h 30m
Breeze Airways
Mon 11/21:45 pm
TWF
- SNA
2 stops31h 45m
Breeze Airways
Deal found 7/26![Breeze Airways logo]()
$347
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:05 pm
SNA
- GEG
1 stop4h 21m
Delta
Tue 8/251:23 pm
GEG
- SNA
1 stop4h 59m
Delta
Deal found 7/29![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:59 pm
SNA
- GEG
Nonstop2h 33m
Alaska Airlines
Tue 9/810:36 am
GEG
- SNA
2 stops9h 58m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:55 pm
SNA
- SUN
1 stop5h 42m
United Airlines
Wed 8/262:29 pm
SUN
- SNA
1 stop7h 15m
United Airlines
Deal found 7/28![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/76:45 am
SNA
- BOI
2 stops7h 05m
Southwest
Mon 1/1111:40 am
BOI
- SNA
2 stops7h 20m
Southwest
Deal found 7/31![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:04 pm
SNA
- GEG
1 stop5h 27m
Delta
Mon 9/75:15 am
GEG
- SNA
1 stop6h 04m
Delta
Deal found 7/28![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:13 pm
SNA
- GEG
1 stop4h 46m
Alaska Airlines
Tue 9/223:30 pm
GEG
- SNA
Nonstop2h 49m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:45 am
SNA
- SUN
1 stop6h 03m
United Airlines
Sat 8/298:00 am
SUN
- SNA
1 stop5h 06m
United Airlines
Deal found 7/27![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/142:01 pm
SNA
- GEG
1 stop7h 07m
Delta
Sun 1/35:30 pm
GEG
- SNA
1 stop4h 54m
Delta
Deal found 7/26![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:10 pm
SNA
- GEG
2 stops8h 10m
Southwest
Thu 10/85:30 am
GEG
- SNA
1 stop5h 30m
Southwest
Deal found 7/26![Southwest logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:34 am
SNA
- GEG
Nonstop2h 37m
Alaska Airlines
Tue 11/35:00 am
GEG
- SNA
1 stop4h 49m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:55 am
SNA
- IDA
1 stop5h 28m
United Airlines
Sat 9/52:25 pm
IDA
- SNA
1 stop7h 14m
United Airlines
Deal found 7/30![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
SNA
- WYS
1 stop4h 27m
Delta
Sun 8/231:09 pm
WYS
- SNA
1 stop6h 13m
Delta
Deal found 7/30![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:45 am
SNA
- JAC
1 stop7h 43m
United Airlines
Sat 9/59:28 am
JAC
- SNA
1 stop5h 25m
United Airlines
Deal found 7/29![United Airlines logo]()
$417
Last-minute flights from Santa Ana to IdahoDiscover last-minute flight deals from Santa Ana to Idaho. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Idaho. Data last updated July 31, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:13 am
SNA
- BOI
Nonstop2h 11m
Allegiant Air
Sat 8/152:14 pm
BOI
- SNA
Nonstop2h 19m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$210
This Breeze Airways deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:30 am
SNA
- TWF
1 stop3h 30m
Breeze Airways
Mon 8/171:45 pm
TWF
- SNA
1 stop3h 30m
Breeze Airways
Deal found 7/27![Breeze Airways logo]()
$204
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:27 pm
SNA
- GEG
Nonstop2h 29m
Allegiant Air
Thu 8/2012:44 pm
GEG
- SNA
Nonstop2h 41m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$147
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 am
SNA
- GEG
Nonstop2h 27m
Allegiant Air
Thu 8/2712:44 pm
GEG
- SNA
Nonstop2h 41m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$141
This Cheapflightsfares deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 am
SNA
- GEG
Nonstop2h 27m
Allegiant Air
Sun 8/2312:44 pm
GEG
- SNA
Nonstop2h 41m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$186
This CheapOair deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:19 pm
SNA
- BOI
Nonstop2h 04m
Allegiant Air
Sun 8/235:18 pm
BOI
- SNA
Nonstop2h 15m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:07 pm
SNA
- GEG
1 stop16h 58m
Allegiant Air
Sun 9/612:44 pm
GEG
- SNA
Nonstop2h 41m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:24 pm
SNA
- BOI
Nonstop2h 04m
Multiple Airlines
Sun 8/3012:24 pm
BOI
- SNA
1 stop21h 00m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:32 am
SNA
- GEG
Nonstop2h 27m
Multiple Airlines
Sun 8/3010:12 am
GEG
- SNA
1 stop26h 19m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:24 pm
SNA
- BOI
Nonstop2h 04m
Allegiant Air
Sun 8/305:18 pm
BOI
- SNA
Nonstop2h 15m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$202
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:11 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Fri 9/45:22 pm
IDA
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:24 pm
SNA
- BOI
Nonstop2h 04m
Allegiant Air
Thu 9/35:18 pm
BOI
- SNA
Nonstop2h 12m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$209
One-way flights from Santa Ana to IdahoSearch for one-way flight options from Santa Ana to Idaho. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
Search for one-way flight options from Santa Ana to Idaho. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:32 am
SNA
- GEG
Nonstop2h 27m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$46
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:32 am
SNA
- GEG
Nonstop2h 27m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$47
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:27 pm
SNA
- GEG
Nonstop2h 29m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$54
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:32 am
SNA
- GEG
Nonstop2h 27m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$55
This Super.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:57 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:30 am
SNA
- TWF
1 stop3h 30m
Breeze Airways
Deal found 7/27![Breeze Airways logo]()
$70
This CheapOair deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:40 am
SNA
- BOI
Nonstop2h 08m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:13 am
SNA
- BOI
Nonstop2h 11m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:32 pm
SNA
- IDA
Nonstop2h 11m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:36 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/30![Allegiant Air logo]()
$84
This Expedia deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:57 pm
SNA
- IDA
Nonstop2h 07m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$85
This CheapOair deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:40 am
SNA
- BOI
Nonstop2h 08m
Allegiant Air
Deal found 7/31![Allegiant Air logo]()
$86
Find flight deals from Santa Ana to Idaho
Keep the following information in mind while searching for Santa Ana to Idaho flight deals. Data was last updated July 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $130 (CheapOair) |
One-way from | $46 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $387 |
Good round-trip deal | $174 or less |
Good one-way deal | $79 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2026.
Use the filters below to find and compare flights from Santa Ana to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaTwin Falls
SNA - TWF
SNATWF
Santa Ana J. Wayne/Orange Cnty
Mon 8/10
7:30 am-12:00 pm
1 stop3h 30m
Twin Falls Joslin
Mon 8/17
1:45 pm-4:15 pm
1 stop3h 30m
$203
Quickest round-trip
Santa AnaBoise
SNA - BOI
SNABOI
Santa Ana J. Wayne/Orange Cnty
Tue 10/13
12:18 pm-3:22 pm
Nonstop2h 04m
Boise Air Term. Gowen Fld
Sat 10/17
10:52 am-12:09 pm
Nonstop2h 17m
$257
Santa AnaSpokane
SNA - GEG
SNAGEG
Santa Ana J. Wayne/Orange Cnty
Thu 10/1
5:35 pm-12:30 am
1 stop6h 55m
Spokane
Mon 10/5
10:35 am-2:45 pm
1 stop4h 10m
$262
Santa AnaBoise
SNA - BOI
SNABOI
Santa Ana J. Wayne/Orange Cnty
Sat 8/29
6:45 am-2:30 pm
2 stops6h 45m
Boise Air Term. Gowen Fld
Sat 9/5
6:10 am-11:20 am
1 stop6h 10m
$272
Santa AnaBoise
SNA - BOI
SNABOI
Santa Ana J. Wayne/Orange Cnty
Fri 11/6
6:45 am-3:15 pm
1 stop7h 30m
Boise Air Term. Gowen Fld
Tue 11/10
6:15 am-8:55 am
1 stop3h 40m
$280
Santa AnaBoise
SNA - BOI
SNABOI
Santa Ana J. Wayne/Orange Cnty
Fri 9/18
12:30 pm-7:10 pm
1 stop5h 40m
Boise Air Term. Gowen Fld
Tue 9/22
6:00 am-12:20 pm
2 stops7h 20m
$281
Santa AnaBoise
SNA - BOI
SNABOI
Santa Ana J. Wayne/Orange Cnty
Wed 12/16
7:00 am-12:17 pm
1 stop4h 17m
Boise Air Term. Gowen Fld
Sun 12/20
6:00 am-9:15 am
1 stop4h 15m
$285
Santa AnaBoise
SNA - BOI
SNABOI
Santa Ana J. Wayne/Orange Cnty
Tue 10/13
6:45 am-1:45 pm
1 stop6h 00m
Boise Air Term. Gowen Fld
Sat 10/17
5:30 am-9:10 am
1 stop4h 40m
$285
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Wed 8/26
9:52 am-2:35 pm
1 stop3h 43m
Idaho Falls Fanning Field
Mon 8/31
7:00 pm-10:00 pm
1 stop4h 00m
$301
Santa AnaIdaho Falls
SNA - IDA
SNAIDA
Santa Ana J. Wayne/Orange Cnty
Mon 8/17
5:04 pm-10:32 pm
1 stop4h 28m
Idaho Falls Fanning Field
Tue 8/25
6:00 am-8:51 am
1 stop3h 51m
$301
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Santa Ana to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Santa Ana with our price prediction graph.
SNA-TWF
SNA-BOI
SNA-GEG
SNA-IDA
SNA-SUN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Santa Ana to Idaho
SNA-USID
SNA-TWF
SNA-BOI
SNA-GEG
SNA-IDA
What is the cheapest month to book a flight from Santa Ana, California to Idaho?
Currently, May is the cheapest month in which you can book a flight from Santa Ana, California to Idaho (average of $225). Flying from Santa Ana, California to Idaho in July is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SNA to ID?
Find hourly flight availability from Santa Ana to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2026.
When flying from Santa Ana, California to Idaho, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 14% versus a flight in the afternoon.
How much does it cost to fly round-trip from Santa Ana, California to Idaho?
Airfare is below average for this route at the moment.
Santa Ana, California to Idaho flights typically cost between $166 and $287 in December.The cheapest round-trip price found within the last 5 days was $161 on Allegiant Air (Dec 17-Jan 10).
How far ahead should I book a flight from Santa Ana, California to Idaho?
The best time to book flights from Santa Ana, California to Idaho is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated July 31, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Santa Ana to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Santa Ana to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Santa Ana to Idaho
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Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Santa Ana to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Santa Ana and Idaho flights
Browse other Santa Ana and Idaho flight options. Last updated on July 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Santa Ana to Idaho flights
Consider these flights traveling from Santa Ana to Idaho.
Top 7 airlines flying from Santa Ana to Idaho
Discover the top 7 airlines that operate flights from Santa Ana to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$182 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$111 | Average$212 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$132 | Average$242 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$133 | Average$403 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$157 | Average$346 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$228 | Average$341 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$231 | Average$370 | FlexibilityNo cancel fee | On-time63% |